Data Analytics: one year later...
Completely coincidentally, I've had a reason to revisit the data I'm capturing precisely 12 months after my last post on the same subject. It's been an interesting journey that I thought was worth delving into. It's a stormy day here today, but this is what my readout looks like now after a year of incremental tweaks: Getting the data out of the controller has been a pain in the arse - sure, I can plug my laptop into the RS485 <-> USB converter and drag out a history from the logs, or sit there watching the readouts in the clunky app they provide, but it's not... useful. I plugged a RasPi in to do for me, but with dodgy drivers that required recompiling every time I update the software it burned hours to mai...